For a floating installation of your vinyl floor it is essential to choose the right underlay as it will have a major impact on the final look, quality and comfort. Quick-Step Livyn underlay levels minor irregularities of the subfloor, prevents pressure marks and offers good sound insulation properties. This 1mm thick, strong and durable underlay is ideal for the Uniclic Multifit click system and is suitable for underfloor heating. Supplied per pack of 15m2.